Issue with some psx games

[vbar]

Hi,

I'm using a raspberry PI 3 B+ with retropie 4.5.1 and a usb key.
Got +100 psx games. All my psx games whatever format, pbp or img or bin, work perfectly fine with or without the SCHP1001.BIN Bios until "Metal Gear Solid".
All games under this game in the list fail in pbp or img or bin. Multidisc or not.
I tried to replace them to check if it was a bad rom, convert ISO in PBP for multidisc games, tried the us over the eu, test all the BIOS one by one, put them in the folder.

Here is the log :
Executing: /opt/retropie/emulators/retroarch/bin/retroarch -L /opt/retropie/libretrocores/lr-pcsx-rearmed/pcsx_rearmed_libretro.so --config /opt/retropie/configs/psx/retroarch.cfg "/home/pi/RetroPie/roms/psx/Tomb Raider I.pbp" --appendconfig /dev/shm/retroarch.cfg
Memcard 2: disabled
Starting PCSX-ReARMed
Running PCSX Version 1.9 (May 28 2019).
psxMap: warning: wanted to map @80000000, got 0x6f503000
Init new dynarec
testing if we can run recompiled code..
test passed.
warning: RAM is not directly mapped, performance will suffer
Mapped (RAM/scrp/ROM/LUTs/TC):
77000000/1f800000/1fc00000/08000000/70188000
found BIOS file: SCPH1001.bin
RGB565 supported, using it
plugin: plugins/builtin_gpu
plugin: plugins/builtin_spu
plugin: plugins/builtin_pad
plugin: plugins/builtin_pad
Plugins loaded.
Loaded CD Image: /home/pi/RetroPie/roms/psx/Tomb Raider I.pbpbad psar_sig: ®üèû8£,ë4
.
selected sound output driver: libretro

If anyone got any idea of what I do wrong.
Thank you

[dankcushions]

@vbar said in Issue with some psx games:

work perfectly fine with or without the SCHP1001.BIN Bios until "Metal Gear Solid".

but your log is for tomb raider?

bad psar_sig

this error appears to be due to a bad rip, according to my google. if you've tried several, it sounds like you're very unlucky, unless they are all conversions from the same bad source.

[mitu]

@dankcushions said in Issue with some psx games:

but your log is for tomb raider?

My read is that 'all games from MGS till the end' are not working, hence it's not just a single game.
Otherwise, yes, it looks like a bad disc dump or corrupted file. Try with simple .cue/.bin images that you can validate against redump.org's database.